PCGame

Mu Complex

A hacking puzzle adventure built around Linux-style commands and riddles

studiocime · Released Oct 23, 2015

AdventureIndie

Reviews
Very Positive
80% of 211
Recent reviews
Not enough recent
Players
0
daily peak, Oct 30, 2026
Steam Deck
Playable
Last update on Steam
11 years ago
Oct 25, 2015
Minimum PC
3D acceleration enabled
2 GB RAM · 0.2 GB disk
Full requirements

What is Mu Complex?

In this single-player puzzle adventure, you investigate a complex to uncover its secrets and save Lya. Across two episodes, you use a terminal, read emails, and solve puzzles.

For you if...

  • +you enjoy difficult riddles and unconventional problem-solving
  • +you like using outside tools to investigate clues

Not for you if...

  • −you expect a full Linux environment or realistic hacking simulation
  • −you prefer puzzles that require no outside knowledge

What players say

80% of 211 reviews are positive

Players praise the puzzles' use of web searches and real-world information. Recent reviews report that broken external services and paywalled sources prevent some puzzles from being solved as intended, requiring guides or workarounds.

Screenshots and trailer

Mu Complex screenshot 1

Mu Complex system requirements

Minimum: 3D acceleration enabled, 2 GB RAM, 0.2 GB of disk space.

As published by the developer.

Can my PC run Mu Complex?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS
Windows XP
Processor
1.3 GHz
Graphics
3D acceleration enabled card
Memory
2048 MB RAM
Storage
150 MB available space

Does Mu Complex have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Does Mu Complex run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

  • Sometimes shows mouse, keyboard or non-Deck controller icons
  • Some text entry requires manually opening the on-screen keyboard
  • All functionality is accessible with the default controller configuration
  • In-game text is legible on Steam Deck
  • Default graphics settings perform well on Steam Deck

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows, macOS, Linux
Achievements
37
Steam features
Family Sharing, Trading cards
Languages
Full audio: English.

Does Mu Complex use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam

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